Hi, I’m using W205 facelift 2018. There was problem sometimes with the camera surrounding view which cannot show up on display screen, getting error message about “DSP2 VALIDATE APPMAIN.CPP xxx (xxx are the various code each time)

Getting this error when shift driving backward


Unforunately, I think this is a major software issue.


I hope I am wrong, since software issues can cost a lot of money.


Have you tried to take it to an authorized dealer to get checked? what did he say? how much will it cost?

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